Telephonic communications – Special services – Conferencing
Reexamination Certificate
2006-01-20
2010-10-26
Addy, Thjuan K (Department: 2614)
Telephonic communications
Special services
Conferencing
C379S203010, C379S204010, C379S205010, C379S206010
Reexamination Certificate
active
07822185
ABSTRACT:
A system for establishing a conference call is provided. The system includes a handset operable to send a message containing a list of prospective participants for the conference call. The system also includes an application server operable to receive the message and invite at least some of the prospective participants. The application server is further operable, in response to receiving an acknowledgement from at least one of the prospective participants to participate in the conference call, to include the at least one of the prospective participants in the conference call.
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patent: 6275575 (2001-08-01), Wu
patent: 2004/0047461 (2004-03-01), Weisman et al.
patent: 2007/0143168 (2007-06-01), Plas
Nguyen, Hai Duong, “System and Method for Adding Conference Participants,” filed Jan. 20, 2006, U.S. Appl. No. 11/336,452, Specification (39 pgs.) and Drawings (9 sheets).
Nguyen Hai Duong
Weeresinghe Ranjith
Addy Thjuan K
Samsung Electronics Co,. Ltd.
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